Bursting disc


B26STV

Description

A bursting disc that provides for thermal pressure equalization below 400 mbar. The disc is securely held in the housing under high pressures using a suspension strut. It opens when the interior pressure exceeds 400 mbar and recloses after pressure equalization.

The B26STV is suited for a wall thickness of 3 mm and it is mounted from two sides. The bursting disc has been tested in line with automotive specifications and it is suited for application areas requiring IP6kX, IPX7 and IPX9k.

Use

Safety element in exterior areas for lithium ion battery housing.

Standard version

  • Pressure equalization volumes at 70 mbar: 7 l/h
  • Air flow: 94 l/s
  • Overall dimensions: Ø 43 x 8 mm
  • Opening pressure: 400 mbar
  • Wall thickness: 3 ± 0.1 mm

Special version

  • without pressure equalization (see B26ST)

Overview

Use Lithium ion batteries
Nominal dimension Ø 26 mm
Mounting direction all directions
Mounting from two sides
Material Steel
Other materials EPDM seal

Press

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